Volume 318 - Corfu Summer Institute 2017 "Schools and Workshops on Elementary Particle Physics and Gravity" (CORFU2017) - Workshop on the Standard Model and Beyond
Minima of multi-Higgs potentials with triplets of $\Delta(3n^{2})$ and $\Delta(6n^{2})$
I. de Medeiros Varzielas
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Pre-published on: August 22, 2018
Published on: August 24, 2018
Abstract
I present a list of minima for 3 Higgs doublet models and 6 Higgs doublet models that are invariant under the discrete symmetries $\Delta(3n^2)$ and $\Delta(6n^2)$. I use the invariant approach formalism on the scalar sector and, with relevant Spontaneous CP-odd invariants, determine if the minima lead to Spontaneous CP violation. I identify in which cases the VEVs have calculable phases, finding several new cases of Spontaneous Geometrical CP Violation, including the first cases for 6 Higgs doublet models.
DOI: https://doi.org/10.22323/1.318.0083
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